Monday, February 20, 2012

The causes and prevention of oral ulcers

Oral ulcers are a very common disease of oral mucosa. Some recurrent oral ulcers, one after another, constantly throughout the year, the disease known as recurrent aphthous ulcer, also known as recurrent aphthous oral ulcers was first called aphthous doctors reported.

Common site of oral ulcers occur on the edge of the oral mucosa and tongue, often white ulcers surrounded by flush, very much pain, in particular the case of dental equipment sour, salty, spicy food, the pain is more severe, so good look delicious do not want to taste . Although oral disease, but very painful, even restless, the spook depression.

Most doctors believe that oral ulcers with the following factors:

1. Digestive diseases and disorders: such as bloating, diarrhea or constipation.

2. Endocrine changes: Some women patients often occurred in the menstrual period may be associated with a decline in body estrogen.

3. Mental factors: some patients in the incidence of nervous tension, mood swings, poor sleep, may be associated with autonomic dysfunction.

4. Genetic factors: such as when both parents are suffering from recurrent oral ulcers, their children, about 80-90% of the sick, if the parent is one of the How to do dental allergy contracting this disease, their children, about 50-60% prevalence.

5 Other factors: the lack of trace elements zinc, iron, folic acid, vitamin B12, can reduce immune function, and the possibility of increased incidence of recurrent oral ulcers.

Sunday, February 19, 2012

How to stay away from toothache

Many people do not toothache as a disease, but the genuineness of toothache is a very painful thing. The event of a toothache, timely treatment, and take good care of dental health.

Cause toothache cause, such as dental caries, periodontal disease, periodontitis, pulpitis and periodontal abscesses, but as soon as possible to the dentist to identify the cause of the different causes for treatment other than for different the degree of pain, suffering is not a good idea. Take timely symptomatic treatment to relieve toothache, and to make them easily to meet the challenges of life and disease.

The cause of toothache of the above diseases, but also often accompanied by other symptoms of fever, swollen gums or bleeding, so select the drug used to relieve toothache, and should take into account these factors in common painkiller, acetaminophen phenol is the most appropriate and effective analgesic ingredient, because Tylenol tablets can be rapid onset, to dental equipment ease toothache symptoms, while relieve fever, and does not contain aspirin has no effect on the coagulation system, does not aggravate the gums bleeding and wound clotting. Did not stimulate the gastrointestinal tract can be taken under fasting conditions. Clinical studies have shown that Tylenol tablets a variety of cause’s toothache pain, including dental surgery, had a significant effect.

Thursday, February 16, 2012

Four features of the tetracycline

From the 1970s, tetracycline reported prevalence ranging from 4.9% 31 3%. So far there are still a lot of people on what does tetracycline very understand? Guangzhou Durham oral experts we introduced the following four characteristics of tetracycline:

1. The teeth generally were brown or taupe. Mild tetracycline uniform pale yellow or light gray; moderate color for a uniform gray or light brown; severe discoloration of the teeth performance was uneven tan, taupe, and even the gray and black.

2. Tetracycline not only cause discoloration of the teeth, can also be dental equipment associated with varying degrees of enamel hyperplasia, enamel calcification minimize or defects, which teeth prone to caries; Medical education `net collected In addition, can also cause bone growth slow.

3. Dose of tetracycline cause tooth discoloration, duration and tooth development of teeth the formation of the medication the sooner, the greater the dose, the drug the longer, then the more severe discoloration of the teeth associated with enamel hyperplasia the more serious, and even the enamel defects.

4. The total area of ​​the dentin hydroxyapatite crystals covered the surface of the enamel crystal, the amount of dentin absorption of tetracycline than Oral leukoplakia need to guard against enamel so the discoloration of the teeth is more important in deep dentin. This is why the reason of tetracycline from the tooth surface decolonization treatment less effective.

Wednesday, February 15, 2012

Prevention of tetracycline time

Tetracycline which is during the infant or mother during pregnancy and lactation, taking too much of the tetracycline class drug caused. Tetracycline clothing, absorbed through the gastrointestinal tract to maintain a certain concentration in the blood, its human dental equipment calcium affinity and calcium combine to generate a yellow tetracycline calcium complex. If the crown is in the development of calcification stage, this compound is deposited in the crown, grow hyperplasia of the teeth and the yellow dye.

Therefore, the time of tetracycline prevention before from embryos four months to children from 7 to 8-year-old teeth of Tetracycline. Children before the permanent What circumstances susceptible to lip cancer teeth of tetracycline, ox tetracycline formulations are disabled. Tooth development is completed before taking tetracycline will not lead to tetracycline.

Tuesday, February 14, 2012

A new method for oral cancer detection

According to U.S. BIOCOMPARE Technology News reports, UCLA, David Wong, MD, and colleagues found, testing the saliva of four cancer-related mRNA can be used to identify health and oral squamous cell cancer, the efficiency of up to 91%. This is the first time found that the mRNA content of saliva can be used to monitor cancer development. The researchers believe that, with the other relevant mRNA detection improved in this way will be able to achieve 99% to 100% in order to identify the accuracy of oral squamous cell carcinoma.

Wong and his colleagues previously analyzed human saliva, usually containing approximately 3,000 different mRNA, of which 280 kinds are often found in the saliva of healthy. Researchers as a benchmark collection of 32 recently diagnosed with oral squamous dental equipment cell carcinoma, and not the treatment of patients with saliva, an analysis of the different mRNA levels in the form.

It was found that the saliva of cancer patients, 1,679 gene expression and health. Further analysis revealed that seven mRNA content increased 3.5 times. The researchers then studied for four in which the content while increasing mRNA. These four mRNA are IL1B, OAZ1, SAT, and IL-8 and other gene products.

Researchers in the case of saliva samples from unknown Failed fillings cause cancer sources, the use of this way can be achieved in 90% of cancer samples to identify the rate and the sensitivity and specificity through blood tests show should be used to detect this cancer.

Monday, February 13, 2012

How to prevent tooth pain

The tooth pain is a lot of people are experiencing symptoms of teeth, when teeth encounter hot and cold sweet and sour, and mechanical friction stimulation, can cause tooth dental equipment pain unbearable, teeth allergic symptoms.

Tooth pain, mainly due to dentin is exposed, teeth, nerve damage, encounter some stimulus appears tooth pain, experts suggest, dental pain, the patient should use warm water to brush your teeth. Also need to pay particular attention to diet, do not eat some of the Six advantages of dental implants excess acid or sweet, overheating, cold food to stimulate the teeth. Prone to tooth sensitivity pain populations should use prevention and treatment of allergic sore toothpaste, this toothpaste on the tooth to play the anti-allergic anti-pain effect.

Sunday, February 12, 2012

The duration and periodicity of trigeminal neuralgia attacks

Trigeminal neuralgia pain episodes generally have certain regularity. Each onset of pain, a sudden stop only lasted a few seconds to 1-2 minutes. Less number of episodes of the disease since the beginning of a long period of intermittent. Intermittently without any discomfort during the (CD-critically ill patients in the intermittent mid-term is still a persistent slight dull pain), sudden onset after a period of time. Interval of a few minutes to several hours, as the disease progresses, seizures were frequent, intermittent gradually reduced, pain is also less aggravation severe. Severe cases can attack several times per minute, the general incidence only in the daytime, night attack lighter or dental equipment stop, critically ill patients or during the night attack, resulting in more than all day. The onset of pain to Erzhi overnight can not sleep, or go to sleep to wake up sore after and thus day and night.

The course of cyclical attacks, each attack cycle for several weeks to several months after the symptoms often can be reduced gradually and disappear on their own, or eased significantly (from several days to several years). Remission, patients often Extraction to be careful no longer attack, but after some time, pain and repeated episodes of the few opportunities for self-limiting, but increasingly more often, the degree of pain will be aggravated, but the disease is directly life-threatening in fear.